ISRC DEF057504641
Verified recording
DEF057504641 is “Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xcff1577700d346450524624d057d3db67864996174d06a35a65bcab6ec6dde30 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504641.
Recording identifiers
- ISRC
- DEF057504641
- Title
- Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xcff1577700d346450524624d057d3db67864996174d06a35a65bcab6ec6dde30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:f5504f0dc320b08fb9206c0810f4038d2a748925572681e7e69f684c91e223e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504641
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio · Machine-readable JSON-LD